Skywizard
11th March 2013, 19:27
I was watching the History Channel’s new series Vikings and when they started their journey west they were using what they called a sunstone to navigate in overcast weather. I too, thought this was Viking lore but then I found this.
Ancient lore has suggested that the Vikings used special crystals to find their way under less-than-sunny skies. Though none of these so-called "sunstones" have ever been found at Viking archaeological sites, a crystal uncovered in a British shipwreck could help prove they did indeed exist.
A chemical analysis confirmed that the stone was Icelandic Spar, or calcite crystal, believed to be the Vikings' mineral of choice for their fabled sunstones, mentioned in the 13th-century Viking saga of Saint Olaf.
20764
Source: http://www.livescience.com/27696-viking-sunstone-shipwreck.html
Peace…
skywizard
Ancient lore has suggested that the Vikings used special crystals to find their way under less-than-sunny skies. Though none of these so-called "sunstones" have ever been found at Viking archaeological sites, a crystal uncovered in a British shipwreck could help prove they did indeed exist.
A chemical analysis confirmed that the stone was Icelandic Spar, or calcite crystal, believed to be the Vikings' mineral of choice for their fabled sunstones, mentioned in the 13th-century Viking saga of Saint Olaf.
20764
Source: http://www.livescience.com/27696-viking-sunstone-shipwreck.html
Peace…
skywizard